[JENKINS-26093] Look up the downstream parameter definitions and show…

… their index pages. Originally-Committed-As: 276eee3b7d552e031b73d440a2faf29d25dbc680
jenkinsci · Mar 3, 2015 · a08a617 · a08a617
1 parent a1b5def
commit a08a617
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cps/src/main/java/org/jenkinsci/plugins/workflow/cps/Snippetizer.java b/cps/src/main/java/org/jenkinsci/plugins/workflow/cps/Snippetizer.java
@@ -26,6 +26,7 @@
 
 import hudson.Extension;
 import hudson.Functions;
+import hudson.model.Descriptor;
 import hudson.model.RootAction;
 import java.io.IOException;
 import java.util.Collection;
@@ -196,9 +197,10 @@ public HttpResponse doGenerateSnippet(StaplerRequest req, @QueryParameter String
             throw new IllegalStateException("Jenkins is not running");
         }
         Class<?> c = j.getPluginManager().uberClassLoader.loadClass(jsonO.getString("stapler-class"));
+        Descriptor<?> descriptor = j.getDescriptor(c.asSubclass(Step.class));
         Object o;
         try {
-            o = req.bindJSON(c, jsonO);
+            o = descriptor.newInstance(req, jsonO);
         } catch (RuntimeException x) { // e.g. IllegalArgumentException
             return HttpResponses.plainText(Functions.printThrowable(x));
         }